KR101415231B1 - Ｑ-제어를 가지는 온-칩 저전압 무-커패시터 저 강하 레귤레이터 - Google Patents

Ｑ-제어를 가지는 온-칩 저전압 무-커패시터 저 강하 레귤레이터 Download PDF

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KR101415231B1
KR101415231B1 KR1020127031333A KR20127031333A KR101415231B1 KR 101415231 B1 KR101415231 B1 KR 101415231B1 KR 1020127031333 A KR1020127031333 A KR 1020127031333A KR 20127031333 A KR20127031333 A KR 20127031333A KR 101415231 B1 KR101415231 B1 KR 101415231B1
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South Korea
Prior art keywords
amplifier
miller
capacitor
output
voltage
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KR1020127031333A
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English (en)
Korean (ko)
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KR20130002358A (ko
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준모우 장
류 지. 추아-에오안
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퀄컴 인코포레이티드
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/575—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices characterised by the feedback circuit

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Control Of Electrical Variables (AREA)
KR1020127031333A 2010-04-29 2011-04-27 Ｑ-제어를 가지는 온-칩 저전압 무-커패시터 저 강하 레귤레이터 KR101415231B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US32914110P 2010-04-29 2010-04-29
US61/329,141 2010-04-29
US13/091,715 US8872492B2 (en) 2010-04-29 2011-04-21 On-chip low voltage capacitor-less low dropout regulator with Q-control
US13/091,715 2011-04-21
PCT/US2011/034067 WO2011139739A2 (en) 2010-04-29 2011-04-27 On-chip low voltage capacitor-less low dropout regulator with q-control

Publications (2)

Publication Number Publication Date
KR20130002358A KR20130002358A (ko) 2013-01-07
KR101415231B1 true KR101415231B1 (ko) 2014-07-04

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KR1020127031333A KR101415231B1 (ko) 2010-04-29 2011-04-27 Ｑ-제어를 가지는 온-칩 저전압 무-커패시터 저 강하 레귤레이터

Country Status (9)

Country Link
US (1) US8872492B2 (de)
EP (1) EP2564284B1 (de)
JP (1) JP5694512B2 (de)
KR (1) KR101415231B1 (de)
CN (1) CN102906660B (de)
BR (1) BR112012027397B1 (de)
ES (1) ES2459952T3 (de)
TW (1) TWI441006B (de)
WO (1) WO2011139739A2 (de)

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ITUB20151005A1 (it) 2015-05-27 2016-11-27 St Microelectronics Srl Regolatore di tensione con migliorate caratteristiche elettriche e corrispondente metodo di controllo
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US10133287B2 (en) * 2015-12-07 2018-11-20 Macronix International Co., Ltd. Semiconductor device having output compensation
CN105425888A (zh) * 2015-12-29 2016-03-23 天津大学 适用于电源管理的q值调节的低输出电流ldo电路
CN105468082B (zh) * 2015-12-29 2017-05-10 天津大学 适用于电源管理的低静态电流和驱动大负载的ldo电路
KR102562313B1 (ko) 2016-02-19 2023-08-01 삼성전자주식회사 디스플레이 드라이버 ic와 이를 포함하는 디스플레이 시스템
US9893618B2 (en) * 2016-05-04 2018-02-13 Infineon Technologies Ag Voltage regulator with fast feedback
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US10534385B2 (en) * 2016-12-19 2020-01-14 Qorvo Us, Inc. Voltage regulator with fast transient response
CN109634344A (zh) * 2017-03-08 2019-04-16 长江存储科技有限责任公司 一种高带宽低压差线性稳压器
CN107124143B (zh) * 2017-03-30 2020-08-25 江苏理工学院 双向高电压输出线性放大电路
JP6740169B2 (ja) 2017-04-25 2020-08-12 株式会社東芝 電源装置
CN106886242B (zh) * 2017-04-26 2018-01-19 电子科技大学 一种低压差线性稳压电路
CN107168432B (zh) * 2017-05-31 2019-06-25 成都锐成芯微科技股份有限公司 低功耗电源供电电路
CN107168453B (zh) * 2017-07-03 2018-07-13 电子科技大学 一种基于纹波预放大的全集成低压差线性稳压器
US10382030B2 (en) * 2017-07-12 2019-08-13 Texas Instruments Incorporated Apparatus having process, voltage and temperature-independent line transient management
US11009901B2 (en) * 2017-11-15 2021-05-18 Qualcomm Incorporated Methods and apparatus for voltage regulation using output sense current
KR102543063B1 (ko) * 2017-11-28 2023-06-14 삼성전자주식회사 외장 커패시터를 사용하지 않는 전압 레귤레이터 및 이를 포함하는 반도체 장치
US10811968B2 (en) 2018-01-05 2020-10-20 Atlazo, Inc. Power management system including a direct-current to direct-current converter having a plurality of switches
US10614184B2 (en) 2018-01-08 2020-04-07 Atlazo, Inc. Semiconductor process and performance sensor
US10635130B2 (en) 2018-02-01 2020-04-28 Atlazo, Inc. Process, voltage and temperature tolerant clock generator
US10571945B2 (en) * 2018-02-21 2020-02-25 Atlazo, Inc. Low power regulator circuits, systems and methods regarding the same
US10700604B2 (en) 2018-03-07 2020-06-30 Atlazo, Inc. High performance switch devices and methods for operating the same
JP7042658B2 (ja) * 2018-03-15 2022-03-28 エイブリック株式会社 ボルテージレギュレータ
US11522363B2 (en) * 2018-09-03 2022-12-06 Stmicroelectronics S.R.L. Supply protection circuit that protects power transistor from a supply signal of an incorrect polarity
CN109782838A (zh) * 2018-12-15 2019-05-21 华南理工大学 一种基于反相器的快速瞬态响应ldo稳压器电路
JP6864177B2 (ja) * 2019-02-12 2021-04-28 邦男 中山 装置
CN110320956B (zh) * 2019-08-02 2021-01-05 深圳贝特莱电子科技股份有限公司 一种芯片内无片外电容的ldo调节电路
KR20220168257A (ko) 2021-06-16 2022-12-23 삼성전자주식회사 전압 레귤레이터 및 이를 포함하는 반도체 메모리 장치

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US6246221B1 (en) * 2000-09-20 2001-06-12 Texas Instruments Incorporated PMOS low drop-out voltage regulator using non-inverting variable gain stage
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Publication number Publication date
JP5694512B2 (ja) 2015-04-01
TWI441006B (zh) 2014-06-11
WO2011139739A3 (en) 2011-12-29
CN102906660B (zh) 2014-10-29
JP2013527527A (ja) 2013-06-27
ES2459952T3 (es) 2014-05-13
BR112012027397B1 (pt) 2024-02-27
BR112012027397A2 (pt) 2018-06-05
EP2564284A2 (de) 2013-03-06
TW201217939A (en) 2012-05-01
US8872492B2 (en) 2014-10-28
CN102906660A (zh) 2013-01-30
EP2564284B1 (de) 2014-03-26
US20110267017A1 (en) 2011-11-03
WO2011139739A2 (en) 2011-11-10
KR20130002358A (ko) 2013-01-07

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